I am trying to install driver software for an Epson WF-3820. Once downloaded, I select the file and it begins to run and pops up a window to "Install Navi". When I select this, it gives an error message that an error has occurred and to try again later. Any suggestions?
MacBook Pro 13″, macOS 11.4
Provided the WF-3820 is networked either by Ethernet cable or Wi-Fi, it is supported by Apple's built-in AirPrint drivers and does not require any Epson software or drivers to use it.
You can re-add the device in the Printers & Scanners panel by right-clicking on the device entry in Printers, and choosing Reset printing system… . When you re-add the device, choose AirPrint.
Printer driver for Epson WF-3820, will not install
